itdarbejdsgiver.dk DNS records

🖥️ Nameservers4 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records

🌍

No A records found

📧 MX Records2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	de-smtp-inbound-1.mimecast.com	194.104.108.22 194.104.108.22 194.104.110.22 194.104.110.22	de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com	AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited
10	600s	de-smtp-inbound-2.mimecast.com	194.104.108.22 194.104.108.22 194.104.110.22 194.104.110.22	de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com	AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 4242ms

TXT Record
kjcgdl8l35dv7gcdw8qympjrz30q84x1
MS=ms71379206
v=spf1 ip4:195.249.217.224/27 include:spf.protection.outlook.com include:mailmailmail.net include:_custspf.one.com include:de._netblocks.mimecast.com -all
xm8r4m5w880r7c0l5k1plhv8g2fd5f2f

✉️ SPF

Policy	Record (itdarbejdsgiver.dk)
-all (hard fail)	v=spf1 ip4:195.249.217.224/27 include:spf.protection.outlook.com include:mailmailmail.net include:_custspf.one.com include:de._netblocks.mimecast.com -all

📨 DMARC

Policy	Record (_dmarc.itdarbejdsgiver.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.itdarbejdsgiver.dk	itdarbejdsgiver.dk.acme.service.one.com

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC70ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2024112413
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

47ms

MX

47ms

AAAA

44ms

TXT

4242ms

CAA

62ms

HTTPS

53ms

TLSA

279ms

SOA

0ms

MTA-STS

76ms

DNSSEC

70ms

SRV

86ms

Total

4822ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 07:51:38	4822ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-08-19 06:12:25	12850ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-08-18 04:30:34	2352ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-08-08 09:16:17	1645ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-08-05 10:03:33	1392ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-07-16 16:50:43	11601ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-25 10:39:50	1303ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-20 18:19:24	932ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-20 05:39:56	865ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 13:10:16	657ms	4 NS 0 A 2 MX	🔒 Secure	View